(3) Ramp threshold. The transition from roadway or sidewalk and the transition from vehicle floor to the ramp may be vertical without edge treatment up to 1/4 inch (6.5 mm)....
Commenters advised that landings should be specified at the top of curb ramps. Response....
Section 210.1 of the ADA Standards covers information in the current ADA Standards on scoping requirements for stairways.
ramped surface...
on curb ramps....
Those portions of accessible routes that slope more than 1:20 must be treated as ramps or curb ramps. Comment....
General (R304.1) (Section-by-Section Analysis) Curb ramps are ramps that are cut through or built up to the curb (see R105.5)....
Does the ramp have a level landing that is at least 60 inches long at the top and bottom of each ramp section or where the ramp changes direction?...
406.8--Modification to 406 of Appendix D to 36 CFR Part 1191 A curb ramp shall have a detectable warning complying with 705....
per ramp....
Grade breaks at the top and bottom of curb ramp runs shall be perpendicular to the direction of the ramp run....
Grade breaks at the top and bottom of curb ramp runs shall be perpendicular to the direction of the ramp run....
Grade breaks at the top and bottom of curb ramp runs shall be perpendicular to the direction of the ramp run....
Grade breaks at the top and bottom of curb ramp runs shall be perpendicular to the direction of the ramp run....
When in use for boarding or alighting, the ramp or bridge plate shall be attached to the vehicle, or otherwise prevented from moving such that it is not subject to displacement when loading...
The final Guidelines provide that exterior deck, patio, or balcony surfaces should be no more than 1/2 inch below the floor level of the interior of the dwelling unit, unless they are constructed...
Grade breaks at the top and bottom of curb ramp runs must be perpendicular to the direction of the ramp run....
Floor or ground surfaces of ramp runs shall comply with Section 11B-302. Changes in level other than the running slope and cross slope are not permitted on ramp runs....
Floor or ground surfaces of ramp runs shall comply with Section 11B-302. Changes in level other than the running slope and cross slope are not permitted on ramp runs....
Floor or ground surfaces of ramp runs shall comply with Section 11B-302. Changes in level other than the running slope and cross slope are not permitted on ramp runs....
Ramps that change direction between runs at landings shall have a clear landing 60 inches (1525 mm) minimum by 72 inches (1829 mm) minimum in the direction of downward travel from the upper...
Ramps that change direction between runs at landings shall have a clear landing 60 inches (1525 mm) minimum by 72 inches (1829 mm) minimum in the direction of downward travel from the upper...
Ramps are essential for wheelchair users if elevators or lifts are not available to connect different levels....